Ultra-filtration is a pressure driven membrane separation technology. The aim of the technology is to separate macromolecules and small molecules whose membrane pore size is between 20-1000A. Hollow Fiber Ultra-filter has the advantages of high density and compact structure.
In the ultra filtration process, the water depth is driven by hydraulic pressure and flows through the membrane surface. The ultra filtration process is a dynamic filtration，separation is accomplished in the mobilization state. Solute in the membrane surface is only a limited deposition, the ultra filtration rate to a certain degree of attenuation tends to balance, and can be restored by cleaning.
